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edfda783 | 1 | /* Definitions and headers for communication with NeXT/Open/GNUstep API. |
acaf905b | 2 | Copyright (C) 1989, 1993, 2005, 2008-2012 Free Software Foundation, Inc. |
edfda783 AR |
3 | |
4 | This file is part of GNU Emacs. | |
5 | ||
32d235f8 | 6 | GNU Emacs is free software: you can redistribute it and/or modify |
edfda783 | 7 | it under the terms of the GNU General Public License as published by |
32d235f8 GM |
8 | the Free Software Foundation, either version 3 of the License, or |
9 | (at your option) any later version. | |
edfda783 AR |
10 | |
11 | GNU Emacs is distributed in the hope that it will be useful, | |
12 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | GNU General Public License for more details. | |
15 | ||
16 | You should have received a copy of the GNU General Public License | |
32d235f8 GM |
17 | along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */ |
18 | ||
edfda783 AR |
19 | |
20 | #include "dispextern.h" | |
21 | #include "frame.h" | |
22 | #include "character.h" | |
23 | #include "font.h" | |
3d608a86 | 24 | #include "sysselect.h" |
edfda783 AR |
25 | |
26 | #ifdef HAVE_NS | |
27 | ||
699c10bd | 28 | #ifdef NS_IMPL_COCOA |
4393663b JD |
29 | #ifndef MAC_OS_X_VERSION_10_4 |
30 | #define MAC_OS_X_VERSION_10_4 1040 | |
31 | #endif | |
32 | #ifndef MAC_OS_X_VERSION_10_5 | |
33 | #define MAC_OS_X_VERSION_10_5 1050 | |
34 | #endif | |
699c10bd JD |
35 | #ifndef MAC_OS_X_VERSION_10_6 |
36 | #define MAC_OS_X_VERSION_10_6 1060 | |
37 | #endif | |
dd946752 JD |
38 | #ifndef MAC_OS_X_VERSION_10_7 |
39 | #define MAC_OS_X_VERSION_10_7 1070 | |
40 | #endif | |
41 | #ifndef MAC_OS_X_VERSION_10_8 | |
42 | #define MAC_OS_X_VERSION_10_8 1080 | |
43 | #endif | |
4393663b | 44 | #endif /* NS_IMPL_COCOA */ |
699c10bd | 45 | |
edfda783 AR |
46 | #ifdef __OBJC__ |
47 | ||
48 | /* ========================================================================== | |
49 | ||
50 | The Emacs application | |
51 | ||
52 | ========================================================================== */ | |
53 | ||
54 | /* We override sendEvent: as a means to stop/start the event loop */ | |
55 | @interface EmacsApp : NSApplication | |
56 | { | |
57 | } | |
15034960 | 58 | - (void)logNotification: (NSNotification *)notification; |
edfda783 AR |
59 | - (void)sendEvent: (NSEvent *)theEvent; |
60 | - (void)showPreferencesWindow: (id)sender; | |
15034960 | 61 | - (BOOL) openFile: (NSString *)fileName; |
ddee6515 | 62 | - (void)fd_handler: (id)unused; |
15034960 AR |
63 | - (void)timeout_handler: (NSTimer *)timedEntry; |
64 | - (BOOL)fulfillService: (NSString *)name withArg: (NSString *)arg; | |
edfda783 AR |
65 | @end |
66 | ||
67 | ||
68 | /* ========================================================================== | |
69 | ||
70 | The main Emacs view | |
71 | ||
72 | ========================================================================== */ | |
73 | ||
74 | @class EmacsToolbar; | |
75 | ||
4393663b JD |
76 | #if defined (NS_IMPL_COCOA) && MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_6 |
77 | @interface EmacsView : NSView <NSTextInput, NSWindowDelegate> | |
78 | #else | |
79 | @interface EmacsView : NSView <NSTextInput> | |
80 | #endif | |
edfda783 AR |
81 | { |
82 | char *old_title; | |
83 | BOOL windowClosing; | |
84 | NSString *workingText; | |
85 | BOOL processingCompose; | |
04fafa46 JD |
86 | int fs_state, fs_before_fs, next_maximized; |
87 | int tibar_height, tobar_height, bwidth; | |
dd946752 JD |
88 | int maximized_width, maximized_height; |
89 | NSWindow *nonfs_window; | |
edfda783 AR |
90 | @public |
91 | struct frame *emacsframe; | |
92 | int rows, cols; | |
93 | int scrollbarsNeedingUpdate; | |
94 | EmacsToolbar *toolbar; | |
e2f79c8d | 95 | NSRect ns_userRect; |
edfda783 AR |
96 | } |
97 | ||
98 | /* AppKit-side interface */ | |
0dc8cf50 | 99 | - menuDown: (id)sender; |
edfda783 AR |
100 | - toolbarClicked: (id)item; |
101 | - toggleToolbar: (id)sender; | |
102 | - (void)keyDown: (NSEvent *)theEvent; | |
103 | - (void)mouseDown: (NSEvent *)theEvent; | |
104 | - (void)mouseUp: (NSEvent *)theEvent; | |
105 | - setMiniwindowImage: (BOOL)setMini; | |
106 | ||
107 | /* Emacs-side interface */ | |
108 | - initFrameFromEmacs: (struct frame *) f; | |
109 | - (void) setRows: (int) r andColumns: (int) c; | |
110 | - (void) setWindowClosing: (BOOL)closing; | |
111 | - (EmacsToolbar *) toolbar; | |
112 | - (void) deleteWorkingText; | |
c4c9756b | 113 | - (void) updateFrameSize: (BOOL) delay; |
dd946752 JD |
114 | - (void) handleFS; |
115 | - (void) setFSValue: (int)value; | |
116 | - (void) toggleFullScreen: (id) sender; | |
f2f7f42c AR |
117 | |
118 | #ifdef NS_IMPL_GNUSTEP | |
119 | /* Not declared, but useful. */ | |
120 | - (void) unlockFocusNeedsFlush: (BOOL)needs; | |
121 | #endif | |
edfda783 AR |
122 | @end |
123 | ||
124 | ||
125 | /* Small utility used for processing resize events under Cocoa. */ | |
126 | @interface EmacsWindow : NSWindow | |
127 | { | |
128 | NSPoint grabOffset; | |
129 | } | |
130 | @end | |
131 | ||
132 | ||
dd946752 JD |
133 | /* Fullscreen version of the above. */ |
134 | @interface EmacsFSWindow : EmacsWindow | |
135 | { | |
136 | } | |
137 | @end | |
138 | ||
edfda783 AR |
139 | /* ========================================================================== |
140 | ||
141 | The main menu implementation | |
142 | ||
143 | ========================================================================== */ | |
144 | ||
4393663b JD |
145 | #if defined (NS_IMPL_COCOA) && MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_6 |
146 | @interface EmacsMenu : NSMenu <NSMenuDelegate> | |
147 | #else | |
148 | @interface EmacsMenu : NSMenu | |
149 | #endif | |
edfda783 AR |
150 | { |
151 | struct frame *frame; | |
152 | unsigned long keyEquivModMask; | |
153 | } | |
154 | ||
155 | - initWithTitle: (NSString *)title frame: (struct frame *)f; | |
156 | - (void)setFrame: (struct frame *)f; | |
157 | - (void)menuNeedsUpdate: (NSMenu *)menu; /* (delegate method) */ | |
9c5bd55a | 158 | - (NSString *)parseKeyEquiv: (const char *)key; |
15034960 | 159 | - (NSMenuItem *)addItemWithWidgetValue: (void *)wvptr; |
edfda783 | 160 | - (void)fillWithWidgetValue: (void *)wvptr; |
9c5bd55a | 161 | - (EmacsMenu *)addSubmenuWithTitle: (const char *)title forFrame: (struct frame *)f; |
edfda783 AR |
162 | - (void) clear; |
163 | - (Lisp_Object)runMenuAt: (NSPoint)p forFrame: (struct frame *)f | |
164 | keymaps: (int)keymaps; | |
165 | @end | |
166 | ||
167 | ||
168 | /* ========================================================================== | |
169 | ||
170 | Toolbar | |
171 | ||
172 | ========================================================================== */ | |
173 | ||
174 | @class EmacsImage; | |
175 | ||
4393663b JD |
176 | #if defined (NS_IMPL_COCOA) && MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_6 |
177 | @interface EmacsToolbar : NSToolbar <NSToolbarDelegate> | |
178 | #else | |
179 | @interface EmacsToolbar : NSToolbar | |
180 | #endif | |
edfda783 AR |
181 | { |
182 | EmacsView *emacsView; | |
183 | NSMutableDictionary *identifierToItem; | |
184 | NSMutableArray *activeIdentifiers; | |
185 | NSArray *prevIdentifiers; | |
186 | unsigned long enablement, prevEnablement; | |
187 | } | |
188 | - initForView: (EmacsView *)view withIdentifier: (NSString *)identifier; | |
189 | - (void) clearActive; | |
190 | - (BOOL) changed; | |
191 | - (void) addDisplayItemWithImage: (EmacsImage *)img idx: (int)idx | |
9c5bd55a | 192 | helpText: (const char *)help |
edfda783 AR |
193 | enabled: (BOOL)enabled; |
194 | /* delegate methods */ | |
195 | - (NSToolbarItem *)toolbar: (NSToolbar *)toolbar | |
196 | itemForItemIdentifier: (NSString *)itemIdentifier | |
197 | willBeInsertedIntoToolbar: (BOOL)flag; | |
198 | - (NSArray *)toolbarDefaultItemIdentifiers: (NSToolbar *)toolbar; | |
199 | - (NSArray *)toolbarAllowedItemIdentifiers: (NSToolbar *)toolbar; | |
200 | @end | |
201 | ||
202 | ||
203 | /* ========================================================================== | |
204 | ||
205 | Message / question windows | |
206 | ||
207 | ========================================================================== */ | |
208 | ||
209 | @interface EmacsDialogPanel : NSPanel | |
210 | { | |
211 | NSTextField *command; | |
212 | NSTextField *title; | |
213 | NSMatrix *matrix; | |
214 | int rows, cols; | |
7f8941d8 | 215 | BOOL timer_fired, window_closed; |
0f19feff | 216 | Lisp_Object dialog_return; |
7f8941d8 | 217 | Lisp_Object *button_values; |
edfda783 AR |
218 | } |
219 | - initFromContents: (Lisp_Object)menu isQuestion: (BOOL)isQ; | |
7f8941d8 JD |
220 | - (void)process_dialog: (Lisp_Object)list; |
221 | - (void)addButton: (char *)str value: (int)tag row: (int)row; | |
222 | - (void)addString: (char *)str row: (int)row; | |
223 | - (void)addSplit; | |
edfda783 | 224 | - (Lisp_Object)runDialogAt: (NSPoint)p; |
ddee6515 | 225 | - (void)timeout_handler: (NSTimer *)timedEntry; |
edfda783 AR |
226 | @end |
227 | ||
4393663b JD |
228 | #if defined (NS_IMPL_COCOA) && MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_6 |
229 | @interface EmacsTooltip : NSObject <NSWindowDelegate> | |
230 | #else | |
231 | @interface EmacsTooltip : NSObject | |
232 | #endif | |
edfda783 AR |
233 | { |
234 | NSWindow *win; | |
235 | NSTextField *textField; | |
236 | NSTimer *timer; | |
237 | } | |
238 | - init; | |
239 | - (void) setText: (char *)text; | |
240 | - (void) showAtX: (int)x Y: (int)y for: (int)seconds; | |
241 | - (void) hide; | |
242 | - (BOOL) isActive; | |
243 | - (NSRect) frame; | |
244 | @end | |
245 | ||
246 | ||
247 | /* ========================================================================== | |
248 | ||
249 | File open/save panels | |
250 | This and next override methods to work around OS X behavior of | |
251 | restarting application loop when user dismisses panel. | |
252 | ||
253 | ========================================================================== */ | |
254 | ||
255 | @interface EmacsSavePanel : NSSavePanel | |
256 | { | |
257 | } | |
258 | @end | |
259 | @interface EmacsOpenPanel : NSOpenPanel | |
260 | { | |
261 | } | |
262 | @end | |
263 | ||
264 | @interface EmacsFileDelegate : NSObject | |
265 | { | |
266 | } | |
267 | - (BOOL)panel: (id)sender isValidFilename: (NSString *)filename; | |
268 | - (BOOL)panel: (id)sender shouldShowFilename: (NSString *)filename; | |
269 | - (NSString *)panel: (id)sender userEnteredFilename: (NSString *)filename | |
270 | confirmed: (BOOL)okFlag; | |
271 | @end | |
272 | ||
273 | ||
274 | /* ========================================================================== | |
275 | ||
276 | Images and stippling | |
277 | ||
278 | ========================================================================== */ | |
279 | ||
280 | @interface EmacsImage : NSImage | |
281 | { | |
282 | id imageListNext; | |
283 | int refCount; | |
284 | NSBitmapImageRep *bmRep; /* used for accessing pixel data */ | |
285 | unsigned char *pixmapData[5]; /* shortcut to access pixel data */ | |
edfda783 AR |
286 | NSColor *stippleMask; |
287 | } | |
288 | + allocInitFromFile: (Lisp_Object)file; | |
289 | - reference; | |
290 | - imageListSetNext: (id)arg; | |
291 | - imageListNext; | |
292 | - (void)dealloc; | |
293 | - initFromXBM: (unsigned char *)bits width: (int)w height: (int)h | |
294 | flip: (BOOL)flip; | |
295 | - initFromSkipXBM: (unsigned char *)bits width: (int)w height: (int)h | |
296 | flip: (BOOL)flip length: (int)length; | |
297 | - setXBMColor: (NSColor *)color; | |
298 | - initForXPMWithDepth: (int)depth width: (int)width height: (int)height; | |
299 | - (void)setPixmapData; | |
300 | - (unsigned long)getPixelAtX: (int)x Y: (int)y; | |
301 | - (void)setPixelAtX: (int)x Y: (int)y toRed: (unsigned char)r | |
302 | green: (unsigned char)g blue: (unsigned char)b | |
303 | alpha:(unsigned char)a; | |
304 | - (void)setAlphaAtX: (int)x Y: (int)y to: (unsigned char)a; | |
305 | - (NSColor *)stippleMask; | |
306 | @end | |
307 | ||
308 | ||
309 | /* ========================================================================== | |
310 | ||
311 | Scrollbars | |
312 | ||
313 | ========================================================================== */ | |
314 | ||
315 | @interface EmacsScroller : NSScroller | |
316 | { | |
317 | Lisp_Object win; | |
318 | struct frame *frame; | |
319 | NSResponder *prevResponder; | |
320 | ||
321 | /* offset to the bottom of knob of last mouse down */ | |
322 | float last_mouse_offset; | |
323 | float min_portion; | |
324 | int pixel_height; | |
325 | int last_hit_part; | |
326 | ||
327 | BOOL condemned; | |
328 | ||
329 | /* optimize against excessive positioning calls generated by emacs */ | |
330 | int em_position; | |
331 | int em_portion; | |
332 | int em_whole; | |
333 | } | |
334 | ||
335 | - initFrame: (NSRect )r window: (Lisp_Object)win; | |
336 | - (void)setFrame: (NSRect)r; | |
337 | - (void)dealloc; | |
338 | ||
339 | - setPosition: (int) position portion: (int) portion whole: (int) whole; | |
340 | - (int) checkSamePosition: (int)position portion: (int)portion | |
341 | whole: (int)whole; | |
342 | - (void) getMouseMotionPart: (int *)part window: (Lisp_Object *)window | |
343 | x: (Lisp_Object *)x y: ( Lisp_Object *)y; | |
344 | - (void) sendScrollEventAtLoc: (float)loc fromEvent: (NSEvent *)e; | |
345 | - repeatScroll: (NSTimer *)sender; | |
346 | - condemn; | |
347 | - reprieve; | |
348 | - judge; | |
349 | @end | |
350 | ||
351 | ||
352 | /* ========================================================================== | |
353 | ||
335f5ae4 | 354 | Rendering |
edfda783 AR |
355 | |
356 | ========================================================================== */ | |
357 | ||
358 | #ifdef NS_IMPL_COCOA | |
359 | /* rendering util */ | |
360 | @interface EmacsGlyphStorage : NSObject <NSGlyphStorage> | |
361 | { | |
362 | @public | |
363 | NSAttributedString *attrStr; | |
364 | NSMutableDictionary *dict; | |
365 | CGGlyph *cglyphs; | |
366 | unsigned long maxChar, maxGlyph; | |
367 | long i, len; | |
368 | } | |
369 | - initWithCapacity: (unsigned long) c; | |
370 | - (void) setString: (NSString *)str font: (NSFont *)font; | |
371 | @end | |
372 | #endif /* NS_IMPL_COCOA */ | |
373 | ||
edfda783 | 374 | extern NSArray *ns_send_types, *ns_return_types; |
abd5747e | 375 | extern NSString *ns_app_name; |
4e622592 | 376 | extern EmacsMenu *mainMenu, *svcsMenu, *dockMenu; |
edfda783 AR |
377 | |
378 | /* Apple removed the declaration, but kept the implementation */ | |
335f5ae4 | 379 | #if defined (NS_IMPL_COCOA) |
edfda783 AR |
380 | @interface NSApplication (EmacsApp) |
381 | - (void)setAppleMenu: (NSMenu *)menu; | |
382 | @end | |
383 | #endif | |
384 | ||
5cca5bf0 | 385 | #ifndef NS_HAVE_NSINTEGER |
5e617bc2 | 386 | #if defined (__LP64__) && __LP64__ |
5cca5bf0 AR |
387 | typedef double CGFloat; |
388 | typedef long NSInteger; | |
389 | typedef unsigned long NSUInteger; | |
390 | #else | |
391 | typedef float CGFloat; | |
392 | typedef int NSInteger; | |
393 | typedef unsigned int NSUInteger; | |
394 | #endif /* not LP64 */ | |
395 | #endif /* not NS_HAVE_NSINTEGER */ | |
396 | ||
edfda783 AR |
397 | #endif /* __OBJC__ */ |
398 | ||
399 | ||
400 | ||
401 | /* ========================================================================== | |
402 | ||
403 | Non-OO stuff | |
404 | ||
405 | ========================================================================== */ | |
406 | ||
8612b71a AR |
407 | /* Special keycodes that we pass down the event chain */ |
408 | #define KEY_NS_POWER_OFF ((1<<28)|(0<<16)|1) | |
409 | #define KEY_NS_OPEN_FILE ((1<<28)|(0<<16)|2) | |
410 | #define KEY_NS_OPEN_TEMP_FILE ((1<<28)|(0<<16)|3) | |
411 | #define KEY_NS_DRAG_FILE ((1<<28)|(0<<16)|4) | |
412 | #define KEY_NS_DRAG_COLOR ((1<<28)|(0<<16)|5) | |
413 | #define KEY_NS_DRAG_TEXT ((1<<28)|(0<<16)|6) | |
414 | #define KEY_NS_CHANGE_FONT ((1<<28)|(0<<16)|7) | |
415 | #define KEY_NS_OPEN_FILE_LINE ((1<<28)|(0<<16)|8) | |
416 | #define KEY_NS_PUT_WORKING_TEXT ((1<<28)|(0<<16)|9) | |
417 | #define KEY_NS_UNPUT_WORKING_TEXT ((1<<28)|(0<<16)|10) | |
418 | #define KEY_NS_SPI_SERVICE_CALL ((1<<28)|(0<<16)|11) | |
419 | #define KEY_NS_NEW_FRAME ((1<<28)|(0<<16)|12) | |
420 | #define KEY_NS_TOGGLE_TOOLBAR ((1<<28)|(0<<16)|13) | |
c6c62e78 | 421 | #define KEY_NS_SHOW_PREFS ((1<<28)|(0<<16)|14) |
8612b71a | 422 | |
edfda783 AR |
423 | /* could use list to store these, but rest of emacs has a big infrastructure |
424 | for managing a table of bitmap "records" */ | |
425 | struct ns_bitmap_record | |
426 | { | |
427 | #ifdef __OBJC__ | |
428 | EmacsImage *img; | |
429 | #else | |
430 | void *img; | |
431 | #endif | |
432 | char *file; | |
433 | int refcount; | |
434 | int height, width, depth; | |
435 | }; | |
436 | ||
437 | /* this to map between emacs color indices and NSColor objects */ | |
438 | struct ns_color_table | |
439 | { | |
1ef7689b PE |
440 | ptrdiff_t size; |
441 | ptrdiff_t avail; | |
edfda783 AR |
442 | #ifdef __OBJC__ |
443 | NSColor **colors; | |
444 | NSMutableSet *empty_indices; | |
445 | #else | |
446 | void **items; | |
447 | void *availIndices; | |
448 | #endif | |
449 | }; | |
450 | #define NS_COLOR_CAPACITY 256 | |
451 | ||
452 | #define RGB_TO_ULONG(r, g, b) (((r) << 16) | ((g) << 8) | (b)) | |
453 | #define ARGB_TO_ULONG(a, r, g, b) (((a) << 24) | ((r) << 16) | ((g) << 8) | (b)) | |
454 | ||
455 | #define ALPHA_FROM_ULONG(color) ((color) >> 24) | |
456 | #define RED_FROM_ULONG(color) (((color) >> 16) & 0xff) | |
457 | #define GREEN_FROM_ULONG(color) (((color) >> 8) & 0xff) | |
458 | #define BLUE_FROM_ULONG(color) ((color) & 0xff) | |
459 | ||
460 | /* Do not change `* 0x101' in the following lines to `<< 8'. If | |
461 | changed, image masks in 1-bit depth will not work. */ | |
462 | #define RED16_FROM_ULONG(color) (RED_FROM_ULONG(color) * 0x101) | |
463 | #define GREEN16_FROM_ULONG(color) (GREEN_FROM_ULONG(color) * 0x101) | |
464 | #define BLUE16_FROM_ULONG(color) (BLUE_FROM_ULONG(color) * 0x101) | |
465 | ||
466 | /* this extends font backend font */ | |
467 | struct nsfont_info | |
468 | { | |
469 | struct font font; | |
470 | ||
7877f373 | 471 | char *name; /* PostScript name, uniquely identifies on NS systems */ |
179dad8e CY |
472 | |
473 | /* The following metrics are stored as float rather than int. */ | |
474 | ||
475 | float width; /* Maximum advance for the font. */ | |
edfda783 AR |
476 | float height; |
477 | float underpos; | |
478 | float underwidth; | |
479 | float size; | |
480 | #ifdef __OBJC__ | |
481 | NSFont *nsfont; | |
335f5ae4 | 482 | #if defined (NS_IMPL_COCOA) |
edfda783 | 483 | CGFontRef cgfont; |
335f5ae4 | 484 | #else /* GNUstep */ |
edfda783 AR |
485 | void *cgfont; |
486 | #endif | |
487 | #else /* ! OBJC */ | |
488 | void *nsfont; | |
489 | void *cgfont; | |
490 | #endif | |
491 | char bold, ital; /* convenience flags */ | |
492 | char synthItal; | |
3fe53a83 | 493 | XCharStruct max_bounds; |
edfda783 AR |
494 | /* we compute glyph codes and metrics on-demand in blocks of 256 indexed |
495 | by hibyte, lobyte */ | |
fe7a3057 | 496 | unsigned short **glyphs; /* map Unicode index to glyph */ |
edfda783 AR |
497 | struct font_metrics **metrics; |
498 | }; | |
499 | ||
500 | ||
501 | /* init'd in ns_initialize_display_info () */ | |
502 | struct ns_display_info | |
503 | { | |
504 | /* Chain of all ns_display_info structures. */ | |
505 | struct ns_display_info *next; | |
506 | ||
507 | /* The generic display parameters corresponding to this NS display. */ | |
508 | struct terminal *terminal; | |
509 | ||
510 | /* This is a cons cell of the form (NAME . FONT-LIST-CACHE). | |
511 | The same cons cell also appears in ns_display_name_list. */ | |
512 | Lisp_Object name_list_element; | |
513 | ||
514 | /* The number of fonts loaded. */ | |
515 | int n_fonts; | |
516 | ||
517 | /* Minimum width over all characters in all fonts in font_table. */ | |
518 | int smallest_char_width; | |
519 | ||
520 | /* Minimum font height over all fonts in font_table. */ | |
521 | int smallest_font_height; | |
522 | ||
edfda783 | 523 | struct ns_bitmap_record *bitmaps; |
0766b489 PE |
524 | ptrdiff_t bitmaps_size; |
525 | ptrdiff_t bitmaps_last; | |
edfda783 | 526 | |
edfda783 AR |
527 | struct image_cache *image_cache; |
528 | ||
529 | struct ns_color_table *color_table; | |
530 | ||
3fe53a83 | 531 | /* DPI resolution of this screen */ |
edfda783 AR |
532 | double resx, resy; |
533 | ||
3fe53a83 | 534 | /* Mask of things that cause the mouse to be grabbed */ |
edfda783 AR |
535 | int grabbed; |
536 | ||
edfda783 AR |
537 | int n_planes; |
538 | ||
edfda783 AR |
539 | int color_p; |
540 | ||
edfda783 AR |
541 | Window root_window; |
542 | ||
3fe53a83 | 543 | /* Xism */ |
edfda783 AR |
544 | XrmDatabase xrdb; |
545 | ||
3fe53a83 | 546 | /* The cursor to use for vertical scroll bars. */ |
edfda783 AR |
547 | Cursor vertical_scroll_bar_cursor; |
548 | ||
7ea692f6 EZ |
549 | /* Information about the range of text currently shown in |
550 | mouse-face. */ | |
551 | Mouse_HLInfo mouse_highlight; | |
edfda783 | 552 | |
9e50ff0c DN |
553 | struct frame *x_highlight_frame; |
554 | struct frame *x_focus_frame; | |
edfda783 AR |
555 | }; |
556 | ||
557 | /* This is a chain of structures for all the NS displays currently in use. */ | |
9e50ff0c | 558 | extern struct ns_display_info *x_display_list; |
edfda783 AR |
559 | |
560 | extern Lisp_Object ns_display_name_list; | |
0dc8cf50 | 561 | extern struct ns_display_info *ns_display_info_for_name (Lisp_Object name); |
edfda783 | 562 | |
edfda783 AR |
563 | struct ns_display_info *check_x_display_info (Lisp_Object frame); |
564 | FRAME_PTR check_x_frame (Lisp_Object frame); | |
565 | ||
566 | ||
567 | struct ns_output | |
568 | { | |
569 | #ifdef __OBJC__ | |
570 | EmacsView *view; | |
571 | id miniimage; | |
c8c057de | 572 | NSColor *cursor_color; |
edfda783 AR |
573 | NSColor *foreground_color; |
574 | NSColor *background_color; | |
575 | EmacsToolbar *toolbar; | |
576 | #else | |
577 | void *view; | |
578 | void *miniimage; | |
c8c057de | 579 | void *cursor_color; |
edfda783 AR |
580 | void *foreground_color; |
581 | void *background_color; | |
582 | void *toolbar; | |
583 | #endif | |
584 | ||
3fe53a83 | 585 | /* NSCursors init'ed in initFrameFromEmacs */ |
edfda783 AR |
586 | Cursor text_cursor; |
587 | Cursor nontext_cursor; | |
588 | Cursor modeline_cursor; | |
589 | Cursor hand_cursor; | |
590 | Cursor hourglass_cursor; | |
591 | Cursor horizontal_drag_cursor; | |
592 | ||
3fe53a83 | 593 | /* NS-specific */ |
edfda783 AR |
594 | Cursor current_pointer; |
595 | ||
3fe53a83 | 596 | /* lord knows why Emacs needs to know about our Window ids.. */ |
edfda783 AR |
597 | Window window_desc, parent_desc; |
598 | char explicit_parent; | |
599 | ||
600 | struct font *font; | |
601 | int baseline_offset; | |
602 | ||
603 | /* If a fontset is specified for this frame instead of font, this | |
604 | value contains an ID of the fontset, else -1. */ | |
605 | int fontset; /* only used with font_backend */ | |
606 | ||
607 | Lisp_Object icon_top; | |
608 | Lisp_Object icon_left; | |
edfda783 AR |
609 | |
610 | /* The size of the extra width currently allotted for vertical | |
611 | scroll bars, in pixels. */ | |
612 | int vertical_scroll_bar_extra; | |
613 | ||
614 | /* The height of the titlebar decoration (included in NSWindow's frame). */ | |
615 | int titlebar_height; | |
616 | ||
617 | /* The height of the toolbar if displayed, else 0. */ | |
618 | int toolbar_height; | |
619 | ||
620 | /* This is the Emacs structure for the NS display this frame is on. */ | |
621 | struct ns_display_info *display_info; | |
e2f79c8d JD |
622 | |
623 | /* Non-zero if we want to constrain the frame to the screen. */ | |
624 | int dont_constrain; | |
625 | ||
626 | /* Non-zero if we are zooming (maximizing) the frame. */ | |
627 | int zooming; | |
edfda783 AR |
628 | }; |
629 | ||
3fe53a83 | 630 | /* this dummy decl needed to support TTYs */ |
edfda783 AR |
631 | struct x_output |
632 | { | |
633 | unsigned long background_pixel; | |
634 | unsigned long foreground_pixel; | |
635 | }; | |
636 | ||
637 | ||
638 | /* This gives the ns_display_info structure for the display F is on. */ | |
639 | #define FRAME_NS_DISPLAY_INFO(f) ((f)->output_data.ns->display_info) | |
640 | /* the primacy of X must be constantly worked with... */ | |
641 | #define FRAME_X_DISPLAY_INFO(f) ((f)->output_data.ns->display_info) | |
642 | #define FRAME_X_OUTPUT(f) ((f)->output_data.ns) | |
643 | #define FRAME_NS_WINDOW(f) ((f)->output_data.ns->window_desc) | |
644 | #define FRAME_X_WINDOW(f) ((f)->output_data.ns->window_desc) | |
645 | ||
646 | /* This is the `Display *' which frame F is on. */ | |
647 | #define FRAME_NS_DISPLAY(f) (0) | |
648 | #define FRAME_X_DISPLAY(f) (0) | |
17a2cbbd DC |
649 | #define FRAME_X_SCREEN(f) (0) |
650 | #define FRAME_X_VISUAL(f) FRAME_NS_DISPLAY_INFO(f)->visual | |
edfda783 AR |
651 | |
652 | #define FRAME_FOREGROUND_COLOR(f) ((f)->output_data.ns->foreground_color) | |
653 | #define FRAME_BACKGROUND_COLOR(f) ((f)->output_data.ns->background_color) | |
654 | ||
655 | #define FRAME_X_IMAGE_CACHE(F) FRAME_NS_DISPLAY_INFO ((F))->image_cache | |
656 | ||
657 | #define NS_FACE_FOREGROUND(f) ((f)->foreground) | |
658 | #define NS_FACE_BACKGROUND(f) ((f)->background) | |
659 | #define FRAME_NS_TITLEBAR_HEIGHT(f) ((f)->output_data.ns->titlebar_height) | |
581a8100 | 660 | #define FRAME_TOOLBAR_HEIGHT(f) ((f)->output_data.ns->toolbar_height) |
edfda783 AR |
661 | |
662 | #define FONT_WIDTH(f) ((f)->max_width) | |
663 | #define FONT_HEIGHT(f) ((f)->height) | |
664 | /*#define FONT_BASE(f) ((f)->ascent) */ | |
665 | #define FONT_BASE(f) (((struct nsfont_info *)f)->max_bounds.ascent) | |
666 | /*#define FONT_DESCENT(f) ((f)->descent) */ | |
667 | #define FONT_DESCENT(f) (((struct nsfont_info *)f)->max_bounds.descent) | |
668 | ||
669 | #define FRAME_DEFAULT_FACE(f) FACE_FROM_ID (f, DEFAULT_FACE_ID) | |
670 | ||
671 | #define FRAME_NS_VIEW(f) ((f)->output_data.ns->view) | |
c8c057de | 672 | #define FRAME_CURSOR_COLOR(f) ((f)->output_data.ns->cursor_color) |
edfda783 | 673 | #define FRAME_POINTER_TYPE(f) ((f)->output_data.ns->current_pointer) |
edfda783 AR |
674 | |
675 | #define FRAME_FONT(f) ((f)->output_data.ns->font) | |
676 | ||
677 | #ifdef __OBJC__ | |
678 | #define XNS_SCROLL_BAR(vec) ((id) XSAVE_VALUE (vec)->pointer) | |
679 | #else | |
680 | #define XNS_SCROLL_BAR(vec) XSAVE_VALUE (vec)->pointer | |
681 | #endif | |
682 | ||
683 | /* Compute pixel size for vertical scroll bars */ | |
684 | #define NS_SCROLL_BAR_WIDTH(f) \ | |
685 | (FRAME_HAS_VERTICAL_SCROLL_BARS (f) \ | |
686 | ? rint (FRAME_CONFIG_SCROLL_BAR_WIDTH (f) > 0 \ | |
687 | ? FRAME_CONFIG_SCROLL_BAR_WIDTH (f) \ | |
688 | : (FRAME_SCROLL_BAR_COLS (f) * FRAME_COLUMN_WIDTH (f))) \ | |
689 | : 0) | |
690 | ||
691 | /* Difference btwn char-column-calculated and actual SB widths. | |
692 | This is only a concern for rendering when SB on left. */ | |
693 | #define NS_SCROLL_BAR_ADJUST(w, f) \ | |
694 | (WINDOW_HAS_VERTICAL_SCROLL_BAR_ON_LEFT (w) ? \ | |
695 | (FRAME_SCROLL_BAR_COLS (f) * FRAME_COLUMN_WIDTH (f) \ | |
696 | - NS_SCROLL_BAR_WIDTH (f)) : 0) | |
697 | ||
6fb5f7da | 698 | /* XXX: fix for GNUstep inconsistent accounting for titlebar */ |
edfda783 AR |
699 | #ifdef NS_IMPL_GNUSTEP |
700 | #define NS_TOP_POS(f) ((f)->top_pos + 18) | |
701 | #else | |
702 | #define NS_TOP_POS(f) ((f)->top_pos) | |
703 | #endif | |
704 | ||
705 | #define FRAME_NS_FONT_TABLE(f) (FRAME_NS_DISPLAY_INFO (f)->font_table) | |
706 | ||
707 | #define FRAME_FONTSET(f) ((f)->output_data.ns->fontset) | |
708 | ||
edfda783 AR |
709 | #define FRAME_SMALLEST_CHAR_WIDTH(f) \ |
710 | (FRAME_NS_DISPLAY_INFO (f)->smallest_char_width) | |
711 | #define FRAME_SMALLEST_FONT_HEIGHT(f) \ | |
712 | (FRAME_NS_DISPLAY_INFO (f)->smallest_font_height) | |
713 | #define FONT_TYPE_FOR_UNIBYTE(font, ch) 0 | |
714 | #define FONT_TYPE_FOR_MULTIBYTE(font, ch) 0 | |
715 | #define FRAME_BASELINE_OFFSET(f) ((f)->output_data.ns->baseline_offset) | |
716 | #define BLACK_PIX_DEFAULT(f) 0x000000 | |
717 | #define WHITE_PIX_DEFAULT(f) 0xFFFFFF | |
718 | ||
719 | /* First position where characters can be shown (instead of scrollbar, if | |
720 | it is on left. */ | |
721 | #define FIRST_CHAR_POSITION(f) \ | |
722 | (! (FRAME_HAS_VERTICAL_SCROLL_BARS_ON_LEFT (f)) ? 0 \ | |
723 | : FRAME_SCROLL_BAR_COLS (f)) | |
724 | ||
0dc8cf50 | 725 | extern struct ns_display_info *ns_term_init (Lisp_Object display_name); |
edfda783 AR |
726 | extern void ns_term_shutdown (int sig); |
727 | ||
728 | /* constants for text rendering */ | |
729 | #define NS_DUMPGLYPH_NORMAL 0 | |
730 | #define NS_DUMPGLYPH_CURSOR 1 | |
731 | #define NS_DUMPGLYPH_FOREGROUND 2 | |
732 | #define NS_DUMPGLYPH_MOUSEFACE 3 | |
733 | ||
734 | ||
facfbbbd | 735 | |
edfda783 AR |
736 | /* In nsfont, called from fontset.c */ |
737 | extern void nsfont_make_fontset_for_font (Lisp_Object name, | |
738 | Lisp_Object font_object); | |
739 | ||
740 | /* In nsfont, for debugging */ | |
741 | struct glyph_string; | |
c7eb9816 | 742 | void ns_dump_glyphstring (struct glyph_string *s); |
edfda783 AR |
743 | |
744 | /* Implemented in nsterm, published in or needed from nsfns. */ | |
745 | extern Lisp_Object Qfontsize; | |
746 | extern Lisp_Object ns_list_fonts (FRAME_PTR f, Lisp_Object pattern, | |
747 | int size, int maxnames); | |
748 | extern void ns_clear_frame (struct frame *f); | |
749 | ||
edfda783 AR |
750 | extern const char *ns_xlfd_to_fontname (const char *xlfd); |
751 | ||
752 | extern void check_ns (void); | |
0dc8cf50 JD |
753 | extern Lisp_Object ns_map_event_to_object (void); |
754 | #ifdef __OBJC__ | |
755 | extern Lisp_Object ns_string_from_pasteboard (id pb); | |
756 | extern void ns_string_to_pasteboard (id pb, Lisp_Object str); | |
757 | #endif | |
699c10bd JD |
758 | extern Lisp_Object ns_get_local_selection (Lisp_Object selection_name, |
759 | Lisp_Object target_type); | |
0dc8cf50 JD |
760 | extern void nxatoms_of_nsselect (void); |
761 | extern int ns_lisp_to_cursor_type (Lisp_Object arg); | |
edfda783 | 762 | extern Lisp_Object ns_cursor_type_to_lisp (int arg); |
9ae6e189 CY |
763 | extern void ns_set_name_as_filename (struct frame *f); |
764 | extern void ns_set_doc_edited (struct frame *f, Lisp_Object arg); | |
edfda783 | 765 | |
578098f3 | 766 | extern bool |
3d608a86 J |
767 | ns_defined_color (struct frame *f, |
768 | const char *name, | |
578098f3 PE |
769 | XColor *color_def, bool alloc, |
770 | bool makeIndex); | |
5e1dedc1 AR |
771 | extern void |
772 | ns_query_color (void *col, XColor *color_def, int setPixel); | |
edfda783 AR |
773 | |
774 | #ifdef __OBJC__ | |
facfbbbd | 775 | extern Lisp_Object ns_color_to_lisp (NSColor *col); |
edfda783 AR |
776 | extern int ns_lisp_to_color (Lisp_Object color, NSColor **col); |
777 | extern NSColor *ns_lookup_indexed_color (unsigned long idx, struct frame *f); | |
778 | extern unsigned long ns_index_color (NSColor *color, struct frame *f); | |
779 | extern void ns_free_indexed_color (unsigned long idx, struct frame *f); | |
780 | #endif | |
781 | ||
782 | /* C access to ObjC functionality */ | |
783 | extern void ns_release_object (void *obj); | |
784 | extern void ns_retain_object (void *obj); | |
0dc8cf50 JD |
785 | extern void *ns_alloc_autorelease_pool (void); |
786 | extern void ns_release_autorelease_pool (void *); | |
787 | extern const char *ns_get_defaults_value (const char *key); | |
edfda783 AR |
788 | |
789 | /* in nsmenu */ | |
790 | extern void update_frame_tool_bar (FRAME_PTR f); | |
791 | extern void free_frame_tool_bar (FRAME_PTR f); | |
792 | extern void find_and_call_menu_selection (FRAME_PTR f, | |
faf257a1 | 793 | int menu_bar_items_used, Lisp_Object vector, void *client_data); |
edfda783 AR |
794 | extern Lisp_Object find_and_return_menu_selection (FRAME_PTR f, |
795 | int keymaps, | |
796 | void *client_data); | |
797 | extern Lisp_Object ns_popup_dialog (Lisp_Object position, Lisp_Object contents, | |
798 | Lisp_Object header); | |
799 | ||
08e3161a JD |
800 | #define NSAPP_DATA2_RUNASSCRIPT 10 |
801 | extern void ns_run_ascript (void); | |
802 | ||
7c4e8ec0 | 803 | extern const char *ns_etc_directory (void); |
cbb31951 | 804 | extern const char *ns_exec_path (void); |
9e059e3f | 805 | extern const char *ns_load_path (void); |
3d608a86 J |
806 | extern void syms_of_nsterm (void); |
807 | extern void syms_of_nsfns (void); | |
808 | extern void syms_of_nsmenu (void); | |
809 | extern void syms_of_nsselect (void); | |
edfda783 AR |
810 | |
811 | /* From nsimage.m, needed in image.c */ | |
812 | struct image; | |
813 | extern void *ns_image_from_XBM (unsigned char *bits, int width, int height); | |
814 | extern void *ns_image_for_XPM (int width, int height, int depth); | |
815 | extern void *ns_image_from_file (Lisp_Object file); | |
578098f3 PE |
816 | extern bool ns_load_image (struct frame *f, struct image *img, |
817 | Lisp_Object spec_file, Lisp_Object spec_data); | |
edfda783 AR |
818 | extern int ns_image_width (void *img); |
819 | extern int ns_image_height (void *img); | |
820 | extern unsigned long ns_get_pixel (void *img, int x, int y); | |
821 | extern void ns_put_pixel (void *img, int x, int y, unsigned long argb); | |
822 | extern void ns_set_alpha (void *img, int x, int y, unsigned char a); | |
823 | ||
383e0970 J |
824 | extern int x_display_pixel_height (struct ns_display_info *); |
825 | extern int x_display_pixel_width (struct ns_display_info *); | |
b532986e | 826 | |
edfda783 | 827 | /* This in nsterm.m */ |
3d608a86 | 828 | extern int ns_select (int nfds, fd_set *readfds, fd_set *writefds, |
d35af63c PE |
829 | fd_set *exceptfds, EMACS_TIME *timeout, |
830 | sigset_t *sigmask); | |
edfda783 AR |
831 | extern unsigned long ns_get_rgb_color (struct frame *f, |
832 | float r, float g, float b, float a); | |
833 | extern NSPoint last_mouse_motion_position; | |
834 | ||
4843aac3 AA |
835 | /* From nsterm.m, needed in nsfont.m. */ |
836 | #ifdef __OBJC__ | |
837 | extern void | |
838 | ns_draw_text_decoration (struct glyph_string *s, struct face *face, | |
839 | NSColor *defaultCol, CGFloat width, CGFloat x); | |
840 | #endif | |
841 | ||
edfda783 AR |
842 | #ifdef NS_IMPL_GNUSTEP |
843 | extern char gnustep_base_version[]; /* version tracking */ | |
844 | #endif | |
845 | ||
846 | #define MINWIDTH 10 | |
847 | #define MINHEIGHT 10 | |
848 | ||
849 | /* Screen max coordinate | |
850 | Using larger coordinates causes movewindow/placewindow to abort */ | |
851 | #define SCREENMAX 16000 | |
852 | ||
853 | #define NS_SCROLL_BAR_WIDTH_DEFAULT [EmacsScroller scrollerWidth] | |
854 | /* This is to match emacs on other platforms, ugly though it is. */ | |
855 | #define NS_SELECTION_COLOR_DEFAULT @"LightGoldenrod2"; | |
856 | #define RESIZE_HANDLE_SIZE 12 | |
857 | ||
858 | /* Little utility macros */ | |
859 | #define IN_BOUND(min, x, max) (((x) < (min)) \ | |
860 | ? (min) : (((x)>(max)) ? (max) : (x))) | |
861 | #define SCREENMAXBOUND(x) (IN_BOUND (-SCREENMAX, x, SCREENMAX)) | |
862 | ||
3fe53a83 | 863 | /* needed somewhere... */ |
edfda783 AR |
864 | #define VERTICAL_SCROLL_BAR_WIDTH_TRIM (0) |
865 | ||
866 | ||
867 | #endif /* HAVE_NS */ |